BBCOR Bats

BBCOR Bats are baseball bats used in High School and College play, and sometimes Jr High School. In order to have the certification stamp printed on the bat, BBCOR Bats must have a barrel diameter of no more than 2 5/8″, and must be no lighter than a minus 3 ounce length to weight ratio, and pass a test in one of two physics laboratories in the United States.